#######################################
# print(
#     '''
# ⽂能提笔安天下,
# 武能上⻢定乾坤.
# ⼼存谋略何⼈胜,
# 古今英雄唯是君。
#     '''
# )
#######################################
# enter = int(input('please input the number 1-10:'))
# if enter > 10:
#     print('The number you enter is tool large！')
# elif enter < 0:
#     print('The number you enter is tool small！')
# elif enter == 4:
#     print('congratulation on your correct answer！')
# else:
#     print('Please enter the correct number！')
#######################################
# number = int(input('please input the number 1-100:'))
# if 90 <= number <= 100:
#     print('A')
# elif 80 <= number <= 89:
#     print('B')
# elif 60 <= number <= 79:
#     print('C')
# elif 40 <= number <= 59:
#     print('D')
# elif 0 <= number <= 39:
#     print('E')
# else:
#     print('please enter the correct number')
#######################################
# username = input('please enter user name :')
# password = input('please enter password:')
# if username == "wupeiqi" and password == "uuu":
#     print('login successfully')
# else:
#     print('login failed')
#######################################
# number = input('please enter the number:')
# number = int(number)
# if number % 2 == 0:
#     print('The input is an even number')
# elif number % 2 == 1:
#     print('The input is an odd number')
#######################################
age = input('please enter your age:')
age = int(age)
if age < 10:
    print('⼩屁孩')
elif 10 <= age < 20:
    print('青春期叛逆的⼩屁孩')
elif 20 <= age < 30:
    print('开始定性, 开始混社会的⼩ 屁孩⼉。')
elif 30 <= age < 40:
    print('看老⼤不⼩了, 赶紧结婚⼩屁孩⼉')
elif 40 <= age < 50:
    print('家⾥有个不听话的⼩屁孩⼉.')
elif 50 <= age < 60:
    print('⾃⼰⻢上变成不听 话的老屁孩⼉')
elif 60 <= age < 70:
    print('活着还不错的老屁孩⼉')
elif 70 <= age < 90:
    print('⼈⽣就快结束了的⼀个老屁孩⼉')
elif age >= 90:
    print('再⻅了这个世界')
